Global Patent Index - EP 3310707 A1

EP 3310707 A1 20180425 - INTEGRATING MEMS STRUCTURES WITH INTERCONNECTS AND VIAS

Title (en)

INTEGRATING MEMS STRUCTURES WITH INTERCONNECTS AND VIAS

Title (de)

INTEGRATION VON MEMS-STRUKTUREN MIT LEITERBAHNEN UND DURCHKONTAKTIERUNGEN

Title (fr)

INTÉGRATION DE STRUCTURES SYSTÈME MICROÉLECTROMÉCANIQUE (MEMS) COMPRENANT DES INTERCONNEXIONS ET DES TROUS D'INTERCONNEXION

Publication

EP 3310707 A1 20180425 (EN)

Application

EP 15896501 A 20150622

Priority

US 2015037024 W 20150622

Abstract (en)

[origin: WO2016209207A1] A conductive layer is deposited into a trench in a sacrificial layer on a substrate. An etch stop layer is deposited over the conductive layer. The sacrificial layer is removed to form a gap. In one embodiment, a beam is over a substrate. An interconnect is on the beam. An etch stop layer is over the beam. A gap is between the beam and the etch stop layer.

IPC 8 full level

B81B 7/02 (2006.01); H01L 21/8238 (2006.01)

CPC (source: CN EP KR US)

B81B 7/007 (2013.01 - CN US); B81B 7/02 (2013.01 - KR); B81C 1/00246 (2013.01 - EP KR US); B81C 1/00301 (2013.01 - CN US); H01L 21/7682 (2013.01 - EP KR US); H01L 21/76829 (2013.01 - EP US); B81B 2203/0109 (2013.01 - EP KR US); B81B 2203/0118 (2013.01 - CN EP KR US); B81B 2207/015 (2013.01 - US); B81B 2207/07 (2013.01 - EP KR US); B81B 2207/092 (2013.01 - EP KR US); B81B 2207/094 (2013.01 - US); B81B 2207/095 (2013.01 - EP KR US); B81C 2201/0109 (2013.01 - EP KR US); B81C 2201/014 (2013.01 - US); B81C 2203/0714 (2013.01 - CN EP KR US); B81C 2203/0742 (2013.01 - CN EP KR US); B81C 2203/0771 (2013.01 - CN EP KR US); H01L 21/76807 (2013.01 - EP US); H01L 21/76883 (2013.01 - EP); H01L 21/76897 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2016209207 A1 20161229; CN 107709225 A 20180216; CN 107709225 B 20220426; EP 3310707 A1 20180425; KR 102444153 B1 20220919; KR 20180019527 A 20180226; KR 20220145353 A 20221028; KR 20240013281 A 20240130; TW 201703211 A 20170116; US 10457548 B2 20191029; US 2018086627 A1 20180329

DOCDB simple family (application)

US 2015037024 W 20150622; CN 201580080251 A 20150622; EP 15896501 A 20150622; KR 20177033336 A 20150622; KR 20227031591 A 20150622; KR 20247001874 A 20150622; TW 105115057 A 20160516; US 201515573342 A 20150622